3604243637 has 2 divisors, whose sum is σ = 3604243638. Its totient is φ = 3604243636.

The previous prime is 3604243633. The next prime is 3604243639. The reversal of 3604243637 is 7363424063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3509259121 + 94984516 = 59239^2 + 9746^2 .

It is a cyclic number.

It is not a de Polignac number, because 3604243637 - 2² = 3604243633 is a prime.

Together with 3604243639, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3604243637.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3604243631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1802121818 + 1802121819.

It is an arithmetic number, because the mean of its divisors is an integer number (1802121819).

Almost surely, 2^3604243637 is an apocalyptic number.

It is an amenable number.

3604243637 is a deficient number, since it is larger than the sum of its proper divisors (1).

3604243637 is an equidigital number, since it uses as much as digits as its factorization.

3604243637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 38.

The square root of 3604243637 is about 60035.3532262450. The cubic root of 3604243637 is about 1533.2208392528.

The spelling of 3604243637 in words is "three billion, six hundred four million, two hundred forty-three thousand, six hundred thirty-seven".